Base | Representation |
---|---|
bin | 101100100101110001… |
… | …011010000011001100 |
3 | 11120120201120010121100 |
4 | 230211301122003030 |
5 | 1241023324132004 |
6 | 33554531103100 |
7 | 3313320152223 |
oct | 544561320314 |
9 | 146521503540 |
10 | 47878349004 |
11 | 1933a097282 |
12 | 9342441a90 |
13 | 4690341135 |
14 | 2462a49cba |
15 | 13a34a2739 |
hex | b25c5a0cc |
47878349004 has 54 divisors (see below), whose sum is σ = 126516651716. Its totient is φ = 15265554480.
The previous prime is 47878348967. The next prime is 47878349083. The reversal of 47878349004 is 40094387874.
47878349004 is a `hidden beast` number, since 4 + 78 + 7 + 83 + 490 + 0 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1238002 + ... + 1276089.
Almost surely, 247878349004 is an apocalyptic number.
It is an amenable number.
47878349004 is an abundant number, since it is smaller than the sum of its proper divisors (78638302712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47878349004 is a wasteful number, since it uses less digits than its factorization.
47878349004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2514147 (or 2514119 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 54.
The spelling of 47878349004 in words is "forty-seven billion, eight hundred seventy-eight million, three hundred forty-nine thousand, four".
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